Home / Standards / GB/T 38184-2019 GB/T 38184-2019 Active Road vehicles—Spark plug heat rating classification and test method 道路车辆 火花塞热值分级及其测定方法 Standard Type GBT ICS 43.060.50 CCS T37 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 工业和信息化部 Drafting Unit N/A